Blood vessel structures found preserved in a famous T rex fossil are helping scientists understand how dinosaurs healed from injuries. A study published recently in the journal Scientific Reports ...

A new peer-reviewed study suggests the iconic dinosaur reached full size between the ages of 35 and 40, significantly later than previously estimated. The research, published in PeerJ and led by ...

Jan. 11—Question: What's toothy, about 73 million years old, and hails from south-central New Mexico? The answer: A new species of dinosaur, discovered by a team of paleontologists associated with the ...